Selling my MA Audio 1500XL competition subwoofer. I never competed thought lol. Anyway I used to like loud stereos and just have grown out of it. I bought this new and have the original box the sub came in. Comes with a perfect match slot ported box. This thing is very very loud. I never abused it and never over powered it. Asking $150 + shipping. That is a rediculous deal sing I payed almost $500 for the setup 4 years ago. You will not be disappointed with this setup. I am willing to accept trades too.